No you do not have to remove the contingencies. I The sellers were given a copy, either they lost them or they are hiding something.
Do not release the contingencies until the homeowners association ia approved by your lender. Otherswise the deal could go south, and you will have fight like mad to get your deposit back. Call your lender and make sure they do not wait until the last minute to order the Condo cert. as most of the lenders out there so often do.
If the association does not get approved, the loan will not go through. It is clear you do not want to wait to the last minute to find out this information.